Base | Representation |
---|---|
bin | 1000000001100000… |
… | …0111111010101110 |
3 | 12120002202202111102 |
4 | 2000120013322232 |
5 | 13402333320114 |
6 | 553415323102 |
7 | 104242030154 |
oct | 20030077256 |
9 | 5502682442 |
10 | 2153807534 |
11 | a0584a52a |
12 | 501380492 |
13 | 2842aa338 |
14 | 1660953d4 |
15 | c91452de |
hex | 80607eae |
2153807534 has 8 divisors (see below), whose sum is σ = 3291668280. Its totient is φ = 1056584776.
The previous prime is 2153807479. The next prime is 2153807543. The reversal of 2153807534 is 4357083512.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×21538075342 = 9277773787030322312, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10159364 + ... + 10159575.
It is an arithmetic number, because the mean of its divisors is an integer number (411458535).
Almost surely, 22153807534 is an apocalyptic number.
2153807534 is a deficient number, since it is larger than the sum of its proper divisors (1137860746).
2153807534 is a wasteful number, since it uses less digits than its factorization.
2153807534 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20318994.
The product of its (nonzero) digits is 100800, while the sum is 38.
The square root of 2153807534 is about 46409.1320108446. The cubic root of 2153807534 is about 1291.4243294645.
The spelling of 2153807534 in words is "two billion, one hundred fifty-three million, eight hundred seven thousand, five hundred thirty-four".
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